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Piezoelectric tone generation

Posted: 12 Jan 2009  Print Version  Bookmark and Share Subscribe

Keywords: piezoelectric  MAXQ3210  microcontroller 

[Summary of tips] A piezoelectric buzzer or speaker translates electric signals into sound by using a piezoelectric crystal element, which deforms slightly when a voltage is applied to it. This crystal element is connected to a speaker cone or panel, which vibrates quickly when a rapidly changing voltage is applied. This vibration, in turn, sets......
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